Gate CS-2015-2 Question Paper With Solutions

Q. 60 Perform the following operations on the matrix

⎡ 3  4   45⎤
⎢ 7  8  105⎥
⎣13  2  195⎦ 
  1. Add the third row to the second row.
  2. Subtract the third column from the first column.

The determinant of the resultant matrix is _____________.

(A) 0

(B) 1

(C) 50

(D) 100

Answer: (A)

Explanation:

Gate CS-2015-2 Question Paper With Solutions

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